Hi, i want to know which part include isolation power and data can be just for CAN communication(not include transceiver).
The ADuM5201 is a dual-channel digital isolator with isoPower®, an integrated, isolated dc-to-dc converter.
The ADuM5201 is can be used to isolate the CAN TxD and RxD signals.This part can also be used to provide an isolated power source to the CAN transceiver that you are using.
Just to note, Analog Devices also offers the ADM3053.The ADM3053 is a digitally isolated CAN physical layer transceiver with an integrated DC-DC convertor (isoPower®).
Here's a blog that you might also find interesting: Optimizing CAN node bit timing to accommodate digital isolator propagation delays
Retrieving data ...